Re: [PATCH 03/25] um/xor: don't override XOR_SELECT_TEMPLATE

Richard Weinberger <[email protected]>
Newsgroups org.kernel.vger.sparclinux,dev.linux.lists.loongarch,org.infradead.lists.linux-riscv,org.infradead.lists.linux-um,org.kernel.vger.linux-alpha,org.kernel.vger.linux-arch,org.kernel.vger.linux-btrfs,org.kernel.vger.linux-crypto,org.kernel.vger.linux-kernel,org.kernel.vger.linux-raid,org.kernel.vger.linux-s390,org.ozlabs.lists.linuxppc-dev
Message-ID <[email protected]> 
----- Ursprüngliche Mail -----
> Von: "hch" <[email protected]>
> XOR_SELECT_TEMPLATE is only ever called with a NULL argument, so all the
> ifdef'ery doesn't do anything.  With our without this, the time travel
> mode should work fine on CPUs that support AVX2, as the AVX2
> implementation is forced in this case, and won't work otherwise.

IIRC Johannes added XOR_SELECT_TEMPLATE() here to skip
the template selection logic because it didn't work with time travel mode.

Johannes, can you please test whether this change does not break
time travel mode?

Thanks,
//richard
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